body{
  background-image: linear-gradient(120deg, #a1c4fd 0%, #c2e9fb 100%);
}
.big-box{
  width: 700px;
  height: 550px;
  background-color: #fff;
  color: black;
  font-size: 18px;
  margin: 100px auto;
  border-radius: 60px;
}
.big-box table{
  width: 600px;
  padding: 40px 20px;
  margin: 0 auto;
}

.big-box table .input{
  width: 300px;
  height: 30px;
  border-radius: 15px;
  padding-left: 20px;
  margin-bottom: 20px;
  margin-top: 10px;
  background-color: #eee;
}
.big-box table .textarea{
  width: 300px;
  height: 100px;
  padding-left: 5px;
}

.big-box table .button{
  width: 60px;
  height: 30px;
  border-radius: 15px;
}